Accelerator structure R&D for linear colliders

Author

Wang, J.W. ; Adolphsen, C. ; Bane, K.L. ; Bowden, G.B. ; Burke, D.L. ; Deruyter, H. ; Cornuelle, J. ; Farkas, Z.D. ; Fowkes, W.B. ; Hanna, S. ; Hoag, H.A. ; Irwin, J. ; Jones, R.M. ; Ko, K. ; Kroll, N. ; Li, Z. ; Loew, G.A. ; Loewen, R.J. ; Miller, R.H. ;

Author_Institution

Linear Accel. Center, Stanford Univ., CA, USA

Volume

5

fYear

1999

fDate

1999

Firstpage

3423

Abstract

For more than ten years, we have been working on R&D for X-band accelerator structures for the JLC/NLC linear collider. Several types of Detuned (DS) and Damped Detuned Structures (DDS) have been successfully designed and fabricated. They have been experimentally tested at both low power and high power to characterize their mechanical and electrical properties. Recently we started developing a new type of damped detuned structure with optimized round-shaped cavities (RDDS). This paper discusses the special specifications, design methods, fabrication procedures, measurement technologies, and anticipated future improvements for all these structures

Keywords

accelerator RF systems; accelerator cavities; electron accelerators; linear colliders; particle beam dynamics; relativistic electron beams; JLC; NLC; X-band accelerator structures; damped detuned structures; design methods; detuned structures; fabrication procedures; linear collider; optimized round-shaped cavities; specifications; Attenuation; Diffusion bonding; Diffusion tensor imaging; Filling; Iris; Linear accelerators; Machining; Shape; Time measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1999. Proceedings of the 1999

Conference_Location

New York, NY

Print_ISBN

0-7803-5573-3

Type

conf

DOI

10.1109/PAC.1999.792324

Filename

792324